diff --git a/_tutorials/dataviz-storytelling.md b/_tutorials/dataviz-storytelling.md index bc9c7cd3..2cb190fc 100644 --- a/_tutorials/dataviz-storytelling.md +++ b/_tutorials/dataviz-storytelling.md @@ -671,14 +671,8 @@ ggsave(histogram5, filename = "histogram5.png", We will be working with bird population data (abundance over time) from the Living Planet Database, bird trait data from the Elton Database, and emu occurrence data from the Global Biodiversity Information Facility, all of which are publicly available datasets. -__First, we will format the bird population data, calculate a few summary variables and explore which countries have the most population time-series and what is their average duration.__ - -Here are the packages we need. Note that not all `tidyverse` packages load automatically with `library(tidyverse)` - only the core ones do, so you need to load `broom` separately. If you don't have some of the packages installed, you can install them using `ìnstall.packages("package-name")`. One of the packages is only available on `GitHub`, so you can use `install_github()` to install it. In general, if you ever have troubles installing packages from CRAN (that's where packages come from by default when using `install.packages()`), you can try googling the package name and "github" and installing it from its `GitHub` repo, sometimes that works! - #### Load population trend data -Now we're ready to load in the rest of the data needed for this tutorial! - ```r bird_pops <- read.csv("bird_pops.csv") bird_traits <- read.csv("elton_birds.csv")